1. Department of Otolaryngology; Yuseoung Sun General Hospital; Daejeon Republic of Korea
2. Department of Otolaryngology, Asan Medical Center; University of Ulsan College of Medicine; Seoul Republic of Korea
3. Institute of Convergence Bio-Health; Dong-A University; Busan Republic of Korea
4. Department of Biomedical Sciences; University of Ulsan College of Medicine; Seoul Republic of Korea
5. Cellular Dysfunction Research Center; University of Ulsan College of Medicine; Seoul Republic of Korea
6. Department of Microbiology; University of Ulsan College of Medicine; Seoul Republic of Korea